AETR · Aetherion Technologies Inc. · Holdings

$2.00 -0.05 (-2.44%) Q2 2026 earnings call transcript

Market Cap

$38.94M

19.00M

Volume · Oct 27 104.5K Avg daily vol (3M) 89.85K

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP → See every holder of AETR: 13F, 13D and 13G, insiders and funds →

The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.

Quarter:

Holders: 46

Total Value: $8,532,594

Total Shares: 3,902,572

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 45 13F filers

Top Holder

36.0%

of institutional value

Top 5

93.3%

of institutional value

Top 10

97.9%

of institutional value

HHI

2,653

Highly concentrated

Who Holds AETR

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 45 filers, like-for-like change +70.5%; actively managed books +72.2%; index-like books -16.3%.

Holder type	Share	Filers	Change	New	Exited
Registered adviser	53.3%	14	+16.1%	0	2
Bank	2.8%	5	-48.1%	1	2
Broker-dealer	0.4%	2	+21.6%	0	0
Non-US	0.0%	2	0.0%	0	0
Holding company	1.0%	3	-15.9%	0	0
Adviser	0.0%	0	—	0	0
Unknown	42.6%	19	+613.2%	6	1

Style	Share	Filers	Change	New	Exited
Index-like	1.0%	2	-16.3%	0	0
Systematic-like	2.5%	2	-41.0%	0	0
Concentrated	2.1%	9	-55.1%	0	1
Diversified active	94.4%	32	+94.5%	7	4
Not measured	0.0%	0	—	0	0
Unknown	0.0%	0	—	0	0

Turnover	Share	Filers	Change	New	Exited
Low turnover	28.0%	32	-29.2%	2	2
Medium turnover	32.2%	4	+129.9%	1	1
High turnover	39.9%	8	+670.9%	4	2
Unknown	0.0%	1	—	0	0
Not measured	0.0%	0	—	0	0

Holding horizon	Share	Filers	Change	New	Exited
Short horizon	36.5%	3	new	2	0
Medium horizon	0.1%	5	-84.3%	1	2
Long horizon	63.1%	35	+8.2%	3	3
Unknown	0.4%	2	+1607.4%	1	0
Not measured	0.0%	0	—	0	0

13F book size	Share	Filers	Change	New	Exited
Under $1B	56.2%	13	+102.3%	3	1
$1B to $10B	0.2%	10	-63.5%	1	1
$10B to $100B	38.2%	11	+62.4%	2	2
$100B or more	5.4%	11	-21.1%	1	1
Not measured	0.0%	0	—	0	0

Client base	Share	Filers	Change	New	Exited
Individuals and high net worth	19.7%	9	-29.0%	0	1
Pooled investment vehicles	2.5%	1	-46.4%	0	1
Registered funds and BDCs	31.1%	2	+130.0%	0	0
Pension and profit sharing plans	0.0%	1	0.0%	0	0
Diversified	0.0%	1	—	0	0
Unknown	46.7%	31	+266.0%	7	3

Private funds	Share	Filers	Change	New	Exited
Hedge funds	2.5%	1	-46.4%	0	1
Private equity funds	0.0%	1	0.0%	0	0
Other private funds	31.1%	2	+130.0%	0	0
No private funds	19.7%	10	-29.1%	0	0
Real estate funds	0.0%	0	-100.0%	0	1
Unknown	46.7%	31	+266.0%	7	3

Location	Share	Filers	Change	New	Exited
United States	98.8%	38	+72.0%	6	4
Outside the US	1.2%	7	-1.0%	1	1

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 1 holder with no observed 2026-03-31 13F and 1 holder with no observed 2026-06-30 13F.

Conviction and Crowding

45 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders

0.000% of filers hold it in their top 10

Mar 31, 2026: 0

Holders above 5%

median weight 0.000%

Mar 31, 2026: 0

Crowding

—

a foreign private issuer reports ordinary shares, a different unit from the listed shares

Private-fund advisers

—

of shares outstanding

Institutional ownership

—

a foreign private issuer reports ordinary shares, a different unit from the listed shares

Top 10 holders

98.0%

of 13F shares, Herfindahl 0.271

Active holders

+72.2%

like-for-like share change of active filers

5% stakes on record

1 13D, 4 13G (2 institutional, 1 passive, 1 exempt)

How long holders have held it value-weighted 9.2 quarters

Under 1 year 69.3% 1 to 3 years 0.439% 3 years or more 30.3% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost

$2.12

estimated per share

Mar 31, 2026: $2.60

Quarter-end price

$2.26

implied by 13F values

Estimated gain or loss

+6.5%

price against the estimated cost

Estimated at a loss

1.91%

of costed 13F value

Estimated cost covers 70.6% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies AETR's active holders also own, quarter ended Dec 31, 2025

#	Company	Shared holders	Similarity
1	MCD Mcdonalds Corp	3	0.027
2	AMZN Amazon Com Inc	3	0.020
3	AAPL Apple Inc.	3	0.019
4	GOOGL Alphabet Inc.	3	0.019
5	MSFT Microsoft Corp	3	0.019

Shareholder Targets

13F filers that own its peers but not AETR, quarter ended Dec 31, 2025

Found through its holder-overlap peers: MCD, AMZN, AAPL, GOOGL, MSFT. 6,958 filers in all.

#	Filer	In peers	Of book	Largest peers
1	VANGUARD GROUP INC Registered adviser, Index-like	$1,249,890,482,776 5 held	18.2%	AAPL, MSFT, GOOGL
2	BlackRock, Inc. Holding company, Index-like	$1,042,562,561,041 5 held	17.9%	AAPL, MSFT, GOOGL
3	STATE STREET CORP Bank, Index-like	$543,155,886,205 5 held	18.3%	AAPL, MSFT, GOOGL
4	FMR LLC Holding company, Diversified active	$365,062,312,594 5 held	18.8%	GOOGL, MSFT, AAPL
5	GEODE CAPITAL MANAGEMENT, LLC Registered adviser, Index-like	$322,508,401,350 5 held	20.0%	AAPL, MSFT, GOOGL
6	JPMORGAN CHASE & CO Bank, Diversified active	$231,203,668,414 5 held	15.8%	MSFT, AAPL, GOOGL
7	PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser, Diversified active	$197,584,710,370 5 held	21.5%	MSFT, AAPL, GOOGL
8	NORGES BANK Non-US, Index-like	$187,318,175,479 5 held	20.1%	AAPL, MSFT, GOOGL
9	NORTHERN TRUST CORP Bank, Index-like	$143,482,970,572 5 held	18.4%	AAPL, MSFT, GOOGL
10	Capital International Investors Adviser, Diversified active	$112,487,899,959 4 held	17.7%	MSFT, GOOGL, AAPL

Fund Ownership of AETR by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 0.04% of shares outstanding.

Fund type	Of shares outstanding	Change	Shares	Funds
Index funds	0.04%	0.00 pp	7,639	1
Index ETFs	0.00%	0.00 pp	0	0
Active ETFs	0.00%	0.00 pp	0	0
Active funds	5.90%	+3.31 pp	1,121,479	3
Unclassified	0.00%	0.00 pp	0	0
All registered funds	5.94%	+3.31 pp	1,129,118	4

How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Holder type: Registered adviser 15 Bank 5 Broker-dealer 2 Non-US 2 Holding company 3 Unknown 19

Showing 49 of 49

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

HEIGHTS CAPITAL MANAGEMENT, INC

$2,994,773

35.10%

1,325,121

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
CVI Investments, Inc.	1,325,121	$2,994,773	100.0%	Other

ROYCE & ASSOCIATES LP

$2,557,142

29.97%

1,131,479

GRACE & WHITE INC /NY

$1,399,647

16.40%

714,106

TSP Capital Management Group, LLC

$441,000

5.17%

225,000

Baird Financial Group, Inc.

$316,454

3.71%

140,024

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Robert W. Baird & Co. Inc	140,024	$316,454	100.0%	Defined

CITADEL ADVISORS LLC

$203,307

2.38%

89,959

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	89,959	$203,307	100.0%	Defined

US BANCORP \DE\

$165,224

1.94%

73,108

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	73,108	$165,224	100.0%	Defined

GOLDMAN SACHS GROUP INC

$71,522

0.84%

31,647

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	31,647	$71,522	100.0%	Defined

UBS Group AG

$43,653

0.51%

19,316

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	127	$287	0.7%	Defined
UBS AG	15,193	$34,336	78.7%	Defined
UBS Securities LLC	3,996	$9,030	20.7%	Defined

CITADEL ADVISORS LLC

$43,392

0.51%

19,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	19,200	$43,392	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$40,718

0.48%

18,017

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	18,017	$40,718	100.0%	Other

TD Waterhouse Canada Inc.

$35,509

0.42%

18,117

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
TORONTO DOMINION BANK	18,117	$35,509	100.0%	Defined

JANE STREET GROUP, LLC

$31,488

0.37%

13,933

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	13,224	$29,886	94.9%	Defined
Jane Street Global Trading, LLC	709	$1,602	5.1%	Defined

JANE STREET GROUP, LLC

$30,962

0.36%

13,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	13,700	$30,962	100.0%	Defined

HRT FINANCIAL LP

$30,098

0.35%

13,318

Cambridge Investment Research Advisors, Inc.

$26,512

0.31%

11,731

LPL Financial LLC

$25,492

0.30%

11,280

CITADEL ADVISORS LLC

$23,504

0.28%

10,400

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	10,400	$23,504	100.0%	Defined

ROYAL BANK OF CANADA

$13,510

0.16%

5,978

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	5,000	$11,300	83.6%	Defined
RBC Dominion Securities Inc.	878	$1,984	14.7%	Defined
RBC Private Counsel (USA) Inc.	100	$226	1.7%	Defined

MORGAN STANLEY

$8,526

0.10%

3,773

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Morgan Stanley Canada LTD	215	$485	5.7%	Defined
MORGAN STANLEY SMITH BARNEY LLC	3,558	$8,041	94.3%	Defined

Tower Research Capital LLC (TRC)

$5,842

0.07%

2,585

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	2,585	$5,842	100.0%	Defined

GROUP ONE TRADING LLC

$4,513

0.05%

1,997

WELLS FARGO & COMPANY/MN

$3,923

0.05%

1,736

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	1,459	$3,297	84.0%	Defined
WELLS FARGO CLEARING SERVICES, LLC	277	$626	16.0%	Defined

SIMPLEX TRADING, LLC

$3,625

0.04%

1,604

Allworth Financial LP

$2,316

0.03%

1,025

SWAN Capital LLC

$2,260

0.03%

1,000

JONES FINANCIAL COMPANIES LLLP

$1,604

0.02%

710

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	710	$1,604	100.0%	Sole

OSAIC HOLDINGS, INC.

$1,317

0.02%

583

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	583	$1,317	100.0%	Defined

Ascentis Wealth Management, LLC

$904

0.01%

400

HighMark Wealth Management LLC

$791

0.01%

350

Federation des caisses Desjardins du Quebec

$785

0.01%

348

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Desjardins Securities inc.	23	$51	6.5%	Defined
Held directly	325	$734	93.5%	Defined

COUNTRY TRUST BANK

$497

0.01%

220

DEUTSCHE BANK AG\

$415

0.00%

184

Core Capital Management & Research, inc.

$314

0.00%

139

SECURITY NATIONAL BANK OF SIOUX CITY IOWA /IA/

$280

0.00%

124

Gen-Wealth Partners Inc

$194

0.00%

THOMPSON INVESTMENT MANAGEMENT, INC.

$117

0.00%

CBIZ Investment Advisory Services, LLC

$101

0.00%

SBI Securities Co., Ltd.

$68

0.00%

Golden State Wealth Management, LLC

$67

0.00%

Rockefeller Capital Management L.P.

$67

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	30	$67	100.0%	Defined

HARBOUR INVESTMENTS, INC.

$61

0.00%

DELTA ASSET MANAGEMENT LLC/TN

$33

0.00%

Avalon Trust Co

$29

0.00%

BROWN BROTHERS HARRIMAN & CO

$22

0.00%

ASSETMARK, INC

0.00%

Caitong International Asset Management Co., Ltd

0.00%

CALDWELL SUTTER CAPITAL, INC.

0.00%

TSFG, LLC

0.00%

Key facts CIK 1370416 13F (30d) 7 filings 7 filers Visit website Investor relations